文件名称:leon3-altera-ep2s60-ddr

  • 所属分类:
  • VHDL编程
  • 资源属性:
  • [MacOS] [C/C++] [源码]
  • 上传时间:
  • 2012-11-26
  • 文件大小:
  • 112kb
  • 下载次数:
  • 0次
  • 提 供 者:
  • 相关连接:
  • 下载说明:
  • 别用迅雷下载,失败请重下,重下不扣分!

介绍说明--下载内容均来自于网络,请自行研究使用

This leon3 design is tailored to the Altera NiosII Startix2

Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM.



As of this time, the DDR interface only works up to 120 MHz.

At 130, DDR data can be read but not written.



NOTE: the test bench cannot be simulated with DDR enabled

because the Altera pads do not have the correct delay models.





* How to program the flash prom with a FPGA programming file



1. Create a hex file of the programming file with Quartus.



2. Convert it to srecord and adjust the load address:



  objcopy --adjust-vma=0x800000 output_file.hexout -O srec fpga.srec



3. Program the flash memory using grmon:



flash erase 0x800000 0xb00000

flash load fpga.srec-This leon3 design is tailored to the Altera NiosII Startix2

Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM.



As of this time, the DDR interface only works up to 120 MHz.

At 130, DDR data can be read but not written.



NOTE: the test bench cannot be simulated with DDR enabled

because the Altera pads do not have the correct delay models.





* How to program the flash prom with a FPGA programming file



1. Create a hex file of the programming file with Quartus.



2. Convert it to srecord and adjust the load address:



  objcopy--adjust-vma=0x800000 output_file.hexout-O srec fpga.srec



3. Program the flash memory using grmon:



flash erase 0x800000 0xb00000

flash load fpga.srec
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下载文件列表

leon3-altera-ep2s60-ddr

.......................\.config

.......................\ahbrom.vhd

.......................\config.help

.......................\config.in

.......................\config.vhd

.......................\config.vhd.h

.......................\config.vhd.in

.......................\config_test.h

.......................\defconfig

.......................\indata

.......................\lconfig.tk

.......................\leon3mp.vhd

.......................\linkprom

.......................\Makefile

.......................\output_file.cof

.......................\prom.h

.......................\prom.srec

.......................\README.txt

.......................\sdram.srec

.......................\smc_mctrl.vhd

.......................\sram.srec

.......................\systest.c

.......................\testbench.vhd

.......................\tkconfig.h

.......................\wave.do

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